/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.hibernate.validator.ext.constraintvalidators;

import org.hibernate.validator.ext.constraints.Mobile;
import org.hibernate.validator.internal.util.logging.Log;
import org.hibernate.validator.internal.util.logging.LoggerFactory;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Check that the character sequence (e.g. string) being validated represents a number, and has a value
 * less than or equal to the maximum value specified.
 *
 * @author Alaa Nassef
 */
public class MobileValidator implements ConstraintValidator<Mobile, CharSequence> {
	private final Pattern pattern = Pattern.compile("[0-9]{11}");

	private static final Log log = LoggerFactory.make();



	@Override
	public void initialize(Mobile constraintAnnotation) {

	}

	@Override
	public boolean isValid(CharSequence value, ConstraintValidatorContext context) {
		if (value == null)
			return true;

		Matcher matcher = pattern.matcher(value);
		if (matcher.matches()) {
			return true;
		}
		return false;
	}
}
